Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 126.14 >
edited by Xiaoling
on 2023/06/19 16:08
To version < 118.15 >
edited by Xiaoling
on 2023/05/17 11:43
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -189,6 +189,8 @@
189 189  
190 190  * Counting
191 191  
192 +
193 +
192 192  == 1.4  Applications ==
193 193  
194 194  
... ... @@ -205,11 +205,12 @@
205 205  * Smart Factory
206 206  
207 207  
210 +
208 208  == 1.5 Hardware Variants ==
209 209  
210 210  
211 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
212 -|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:266px" %)**Description**
214 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
215 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
213 213  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
214 214  (% style="text-align:center" %)
215 215  [[image:image-20230424115112-1.png||height="106" width="58"]]
... ... @@ -222,6 +222,8 @@
222 222  * 1 x Counting Port
223 223  )))
224 224  
228 +
229 +
225 225  = 2. Power ON Device =
226 226  
227 227  
... ... @@ -309,17 +309,14 @@
309 309  There are five working modes + one interrupt mode on LT for different type application:
310 310  
311 311  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
312 -
313 313  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
314 -
315 315  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
316 -
317 317  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
318 -
319 319  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
320 -
321 321  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
322 322  
323 +
324 +
323 323  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
324 324  
325 325  
... ... @@ -326,16 +326,20 @@
326 326  (((
327 327  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
328 328  
329 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
330 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
331 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
332 +|**Size(bytes)(% style="display:none" %) (%%)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
331 331  |Value|(((
332 -AVI1 voltage
334 +AVI1
335 +voltage
333 333  )))|(((
334 -AVI2 voltage
337 +AVI2
338 +voltage
335 335  )))|(((
336 -ACI1 Current
340 +ACI1
341 +Current
337 337  )))|(((
338 -ACI2 Current
343 +ACI2
344 +Current
339 339  )))|DIDORO*|(((
340 340  Reserve
341 341  )))|MOD
... ... @@ -342,13 +342,16 @@
342 342  )))
343 343  
344 344  (((
351 +
352 +
345 345  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
346 346  
347 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
355 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
348 348  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
349 349  |RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
350 350  )))
351 351  
360 +
352 352  * RO is for relay. ROx=1 : close，ROx=0 always open.
353 353  * DI is for digital input. DIx=1: high or float, DIx=0: low.
354 354  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -389,6 +389,7 @@
389 389  ** DO1 LED is off in both case
390 390  
391 391  
401 +
392 392  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
393 393  
394 394  
... ... @@ -399,17 +399,21 @@
399 399  (((
400 400  Total : 11 bytes payload
401 401  
402 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
403 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
412 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
413 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
404 404  |Value|COUNT1|COUNT2 |DIDORO*|(((
405 -Reserve
415 +Reserve
416 +
417 +
406 406  )))|MOD
407 407  )))
408 408  
409 409  (((
422 +
423 +
410 410  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
411 411  
412 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
426 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
413 413  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
414 414  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
415 415  
... ... @@ -424,28 +424,36 @@
424 424  )))
425 425  
426 426  (((
441 +
442 +
427 427  **To use counting mode, please run:**
428 428  )))
429 429  
430 -
431 -(((
432 432  (% class="box infomessage" %)
433 433  (((
448 +(((
449 +(((
434 434  **AT+MOD=2**
451 +)))
435 435  
453 +(((
436 436  **ATZ**
437 437  )))
438 438  )))
457 +)))
439 439  
440 440  (((
441 441  
442 442  
443 443  (% style="color:#4f81bd" %)**AT Commands for counting:**
463 +
464 +
444 444  )))
445 445  
446 446  (((
447 447  **For LT22222-L:**
448 448  
470 +
449 449  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
450 450  
451 451  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -465,8 +465,8 @@
465 465  
466 466  **LT22222-L**: This mode the DI1 is used as a counting pin.
467 467  
468 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
469 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
490 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
491 +|**Size(bytes)**|**4**|**2**|**2**|**1**|**1**|**1**
470 470  |Value|COUNT1|(((
471 471  ACI1 Current
472 472  )))|(((
... ... @@ -474,13 +474,16 @@
474 474  )))|DIDORO*|Reserve|MOD
475 475  
476 476  (((
499 +
500 +
477 477  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
478 478  
479 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
503 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
480 480  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
481 481  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
482 482  )))
483 483  
508 +
484 484  * RO is for relay. ROx=1 : close，ROx=0 always open.
485 485  * FIRST: Indicate this is the first packet after join network.
486 486  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -494,14 +494,18 @@
494 494  **To use counting mode, please run:**
495 495  )))
496 496  
497 -(((
498 498  (% class="box infomessage" %)
499 499  (((
524 +(((
525 +(((
500 500  **AT+MOD=3**
527 +)))
501 501  
529 +(((
502 502  **ATZ**
503 503  )))
504 504  )))
533 +)))
505 505  
506 506  (((
507 507  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -518,21 +518,25 @@
518 518  (((
519 519  The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
520 520  
521 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
522 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
550 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
551 +|**Size(bytes)**|**4**|**4**|**1**|**1**|**1**
523 523  |Value|COUNT1|AVI1 Counting|DIDORO*|(((
524 524  Reserve
554 +
555 +
525 525  )))|MOD
526 526  )))
527 527  
559 +
528 528  (((
529 529  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
530 530  
531 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
563 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
532 532  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
533 533  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
534 534  )))
535 535  
568 +
536 536  * RO is for relay. ROx=1 : close，ROx=0 always open.
537 537  * FIRST: Indicate this is the first packet after join network.
538 538  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -539,30 +539,38 @@
539 539  
540 540  (((
541 541  (% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
542 -
543 -
544 544  )))
545 545  
546 546  (((
578 +
579 +
547 547  **To use this mode, please run:**
548 548  )))
549 549  
550 -(((
551 551  (% class="box infomessage" %)
552 552  (((
585 +(((
586 +(((
553 553  **AT+MOD=4**
588 +)))
554 554  
590 +(((
555 555  **ATZ**
556 556  )))
557 557  )))
594 +)))
558 558  
596 +
559 559  (((
560 560  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
561 561  )))
562 562  
563 563  (((
602 +
603 +
564 564  **Plus below command for AVI1 Counting:**
565 565  
606 +
566 566  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
567 567  
568 568  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -578,22 +578,27 @@
578 578  
579 579  **LT22222-L**: This mode the DI1 is used as a counting pin.
580 580  
581 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
582 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
622 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
623 +|**Size(bytes)**|**2**|**2**|**2**|**2**|**1**|**1**|**1**
583 583  |Value|(((
584 -AVI1 voltage
625 +AVI1
626 +voltage
585 585  )))|(((
586 -AVI2 voltage
628 +AVI2
629 +voltage
587 587  )))|(((
588 -ACI1 Current
631 +ACI1
632 +Current
589 589  )))|COUNT1|DIDORO*|(((
590 590  Reserve
591 591  )))|MOD
592 592  
593 593  (((
638 +
639 +
594 594  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
595 595  
596 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
642 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
597 597  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
598 598  |RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
599 599  )))
... ... @@ -614,14 +614,18 @@
614 614  **To use this mode, please run:**
615 615  )))
616 616  
617 -(((
618 618  (% class="box infomessage" %)
619 619  (((
665 +(((
666 +(((
620 620  **AT+MOD=5**
668 +)))
621 621  
670 +(((
622 622  **ATZ**
623 623  )))
624 624  )))
674 +)))
625 625  
626 626  (((
627 627  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -643,7 +643,6 @@
643 643  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
644 644  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
645 645  
646 -
647 647  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
648 648  
649 649  
... ... @@ -717,38 +717,51 @@
717 717  
718 718  MOD6 Payload : total 11 bytes payload
719 719  
720 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
721 -|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:49px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:109px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
769 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
770 +|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
722 722  |Value|(((
723 -TRI_A FLAG
772 +TRI_A
773 +FLAG
724 724  )))|(((
725 -TRI_A Status
775 +TRI_A
776 +Status
726 726  )))|(((
727 -TRI_DI FLAG+STA
778 +TRI_DI
779 +FLAG+STA
728 728  )))|Reserve|Enable/Disable MOD6|(((
729 -MOD(6)
781 +MOD
782 +(6)
730 730  )))
731 731  
785 +
732 732  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
733 733  
734 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
788 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
735 735  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
736 736  |(((
737 -AV1_LOW
791 +AV1_
792 +LOW
738 738  )))|(((
739 -AV1_HIGH
794 +AV1_
795 +HIGH
740 740  )))|(((
741 -AV2_LOW
797 +AV2_
798 +LOW
742 742  )))|(((
743 -AV2_HIGH
800 +AV2_
801 +HIGH
744 744  )))|(((
745 -AC1_LOW
803 +AC1_
804 +LOW
746 746  )))|(((
747 -AC1_HIGH
806 +AC1_
807 +HIGH
748 748  )))|(((
749 -AC2_LOW
809 +AC2_
810 +LOW
750 750  )))|(((
751 -AC2_HIGH
812 +AC2_
813 +HIGH
752 752  )))
753 753  
754 754  * Each bits shows if the corresponding trigger has been configured.
... ... @@ -760,24 +760,32 @@
760 760  
761 761  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
762 762  
763 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
825 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
764 764  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
765 765  |(((
766 -AV1_LOW
828 +AV1_
829 +LOW
767 767  )))|(((
768 -AV1_HIGH
831 +AV1_
832 +HIGH
769 769  )))|(((
770 -AV2_LOW
834 +AV2_
835 +LOW
771 771  )))|(((
772 -AV2_HIGH
837 +AV2_
838 +HIGH
773 773  )))|(((
774 -AC1_LOW
840 +AC1_
841 +LOW
775 775  )))|(((
776 -AC1_HIGH
843 +AC1_
844 +HIGH
777 777  )))|(((
778 -AC2_LOW
846 +AC2_
847 +LOW
779 779  )))|(((
780 -AC2_HIGH
849 +AC2_
850 +HIGH
781 781  )))
782 782  
783 783  * Each bits shows which status has been trigger on this uplink.
... ... @@ -789,7 +789,7 @@
789 789  
790 790  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
791 791  
792 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
862 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
793 793  |**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
794 794  |N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
795 795  
... ... @@ -837,6 +837,8 @@
837 837  
838 838  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
839 839  
910 +
911 +
840 840  === 3.4.1 Common Commands ===
841 841  
842 842  
... ... @@ -871,10 +871,14 @@
871 871  
872 872  Set work mode.
873 873  
874 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
946 +* (% style="color:#037691" %)**AT Command:**
875 875  
948 +(% style="color:blue" %)**AT+MOD=N  **
949 +
950 +
876 876  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
877 877  
953 +
878 878  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
879 879  
880 880  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -884,12 +884,16 @@
884 884  ==== 3.4.2.3 Poll an uplink ====
885 885  
886 886  
887 -* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
963 +* (% style="color:#037691" %)**AT Command:**
888 888  
965 +There is no AT Command to poll uplink
966 +
967 +
889 889  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
890 890  
891 891  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
892 892  
972 +
893 893  **Example**: 0x08FF, ask device to send an Uplink
894 894  
895 895  
... ... @@ -899,8 +899,10 @@
899 899  
900 900  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
901 901  
902 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
982 +* (% style="color:#037691" %)**AT Command:**
903 903  
984 +(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
985 +
904 904  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
905 905  
906 906  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -915,12 +915,13 @@
915 915  ==== 3.4.2.5 Poll trigger settings ====
916 916  
917 917  
918 -Poll trigger settings
1000 +Poll trigger settings,
919 919  
920 920  * (% style="color:#037691" %)**AT Command:**
921 921  
922 922  There is no AT Command for this feature.
923 923  
1006 +
924 924  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
925 925  
926 926  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -932,11 +932,15 @@
932 932  
933 933  Enable Disable DI1/DI2/DI2 as trigger,
934 934  
935 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1018 +* (% style="color:#037691" %)**AT Command:**
936 936  
937 -**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1020 +(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
938 938  
939 939  
1023 +**Example:**
1024 +
1025 +AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
1026 +
940 940  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
941 941  
942 942  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -948,15 +948,20 @@
948 948  
949 949  Set DI1 or DI3(for LT-33222-L) trigger.
950 950  
951 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
1038 +* (% style="color:#037691" %)**AT Command:**
952 952  
1040 +(% style="color:blue" %)**AT+TRIG1=a,b**
1041 +
953 953  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
954 954  
955 955  (% style="color:red" %)**b :** (%%)delay timing.
956 956  
957 -**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
958 958  
1047 +**Example:**
959 959  
1049 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
1050 +
1051 +
960 960  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
961 961  
962 962  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -968,15 +968,20 @@
968 968  
969 969  Set DI2 trigger.
970 970  
971 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
1063 +* (% style="color:#037691" %)**AT Command:**
972 972  
1065 +(% style="color:blue" %)**AT+TRIG2=a,b**
1066 +
973 973  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
974 974  
975 975  (% style="color:red" %)**b :** (%%)delay timing.
976 976  
977 -**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
978 978  
1072 +**Example:**
979 979  
1074 +AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
1075 +
1076 +
980 980  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
981 981  
982 982  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -988,8 +988,11 @@
988 988  
989 989  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
990 990  
991 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
1088 +* (% style="color:#037691" %)**AT Command**
992 992  
1090 +(% style="color:blue" %)**AT+ACLIM**
1091 +
1092 +
993 993  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
994 994  
995 995  (% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1001,8 +1001,11 @@
1001 1001  
1002 1002  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1003 1003  
1004 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1104 +* (% style="color:#037691" %)**AT Command**
1005 1005  
1106 +(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1107 +
1108 +
1006 1006  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1007 1007  
1008 1008  (% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1014,13 +1014,18 @@
1014 1014  
1015 1015  Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1016 1016  
1017 -* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
1120 +* (% style="color:#037691" %)**AT Command**
1018 1018  
1122 +(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1123 +
1124 +
1019 1019  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1020 1020  
1021 1021  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1022 1022  
1023 1023  (((
1130 +
1131 +
1024 1024  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
1025 1025  )))
1026 1026  
... ... @@ -1035,9 +1035,8 @@
1035 1035  
1036 1036  
1037 1037  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1146 +* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1038 1038  
1039 -(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1040 -
1041 1041  (((
1042 1042  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1043 1043  )))
... ... @@ -1045,7 +1045,7 @@
1045 1045  (((
1046 1046  01: Low,  00: High ,  11: No action
1047 1047  
1048 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1155 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1049 1049  |(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1050 1050  |02  01  00  11|Low|High|No Action
1051 1051  |02  00  11  01|High|No Action|Low
... ... @@ -1052,6 +1052,7 @@
1052 1052  |02  11  01  00|No Action|Low|High
1053 1053  )))
1054 1054  
1162 +
1055 1055  (((
1056 1056  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1057 1057  )))
... ... @@ -1119,6 +1119,7 @@
1119 1119  
1120 1120   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1121 1121  
1230 +
1122 1122  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1123 1123  
1124 1124  
... ... @@ -1174,6 +1174,10 @@
1174 1174  |03  00  01|Open|Close
1175 1175  )))
1176 1176  
1286 +(((
1287 +
1288 +)))
1289 +
1177 1177  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1178 1178  
1179 1179  
... ... @@ -1245,8 +1245,11 @@
1245 1245  
1246 1246  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1247 1247  
1248 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1361 +* (% style="color:#037691" %)**AT Command:**
1249 1249  
1363 +(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1364 +
1365 +
1250 1250  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1251 1251  
1252 1252  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1256,8 +1256,10 @@
1256 1256  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1257 1257  
1258 1258  
1259 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1375 +* (% style="color:#037691" %)**AT Command:**
1260 1260  
1377 +(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1378 +
1261 1261  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1262 1262  
1263 1263  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1274,8 +1274,11 @@
1274 1274  
1275 1275  Clear counting for counting mode
1276 1276  
1277 -* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1395 +* (% style="color:#037691" %)**AT Command:**
1278 1278  
1397 +(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1398 +
1399 +
1279 1279  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1280 1280  
1281 1281  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1466,12 +1466,12 @@
1466 1466  
1467 1467  
1468 1468  (((
1469 -The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1590 +The DI port of LT-22222-L can support NPN or PNP output sensor.
1470 1470  )))
1471 1471  
1472 1472  (((
1473 1473  (((
1474 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
1595 +Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high.
1475 1475  
1476 1476  
1477 1477  )))
... ... @@ -1579,16 +1579,6 @@
1579 1579  )))
1580 1580  
1581 1581  
1582 -(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1583 -
1584 -From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1585 -
1586 -To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1587 -
1588 -[[image:image-20230616235145-1.png]]
1589 -
1590 -
1591 -
1592 1592  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1593 1593  
1594 1594  
... ... @@ -1622,6 +1622,7 @@
1622 1622  
1623 1623  **Black:  GND**
1624 1624  
1736 +
1625 1625  **Connection diagram:**
1626 1626  
1627 1627  [[image:1653357640609-758.png]]
... ... @@ -1629,22 +1629,6 @@
1629 1629  [[image:1653357648330-671.png||height="155" width="733"]]
1630 1630  
1631 1631  
1632 -Example connected to a regulated power supply to measure voltage
1633 -
1634 -[[image:image-20230608101532-1.png||height="606" width="447"]]
1635 -
1636 -[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1637 -
1638 -[[image:image-20230608101722-3.png||height="102" width="1139"]]
1639 -
1640 -
1641 -(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1642 -
1643 -(% style="color:red" %)**Red:  12~~24v**
1644 -
1645 -**Black:  GND**
1646 -
1647 -
1648 1648  === 3.6.5 Relay Output ===
1649 1649  
1650 1650  
... ... @@ -1698,6 +1698,8 @@
1698 1698  |**RO1**|
1699 1699  |**RO2**|
1700 1700  
1797 +
1798 +
1701 1701  = 4. Use AT Command =
1702 1702  
1703 1703  == 4.1 Access AT Command ==
... ... @@ -2078,7 +2078,7 @@
2078 2078  
2079 2079  (((
2080 2080  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
2081 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
2179 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2082 2082  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2083 2083  
2084 2084  
... ... @@ -2289,6 +2289,8 @@
2289 2289  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2290 2290  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2291 2291  
2390 +
2391 +
2292 2292  = 9. Packing Info =
2293 2293  
2294 2294  
... ... @@ -2306,6 +2306,8 @@
2306 2306  * Package Size / pcs : 14.5 x 8 x 5 cm
2307 2307  * Weight / pcs : 170g
2308 2308  
2409 +
2410 +
2309 2309  = 10. Support =
2310 2310  
2311 2311  
... ... @@ -2325,5 +2325,3 @@
2325 2325  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2326 2326  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2327 2327  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2328 -
2329 -
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